Description

4-(2-Propyn-1-Yloxy)Aniline Hydrochloride is a specialized organic building block and intermediate of significant importance in advanced chemical synthesis. This compound matters for its role as a key precursor in the development of pharmaceuticals, agrochemicals, and functional materials, where its unique propargyl ether and aniline functionalities enable critical coupling and derivatization reactions. Industries such as pharmaceutical R&D, fine chemical manufacturing, and material science require this high-purity intermediate to drive innovation in their product pipelines.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of active pharmaceutical ingredients (APIs), particularly in compounds targeting neurological and oncological pathways.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and plant growth regulators.
• Material Science: Serves as a monomer or cross-linking agent in the development of specialty polymers, resins, and advanced functional materials.
• Organic Synthesis & Research: Employed in academic and industrial laboratories for constructing complex molecular architectures via click chemistry (e.g., copper-catalyzed azide-alkyne cycloaddition) and other coupling reactions.
• Dye and Pigment Industry: Acts as an intermediate in the manufacture of specialized dyes and organic pigments.
• Ligand and Catalyst Development: Useful for synthesizing novel ligands for metal catalysis and organocatalysts.

Basic Information

Product Name	4-(2-Propyn-1-Yloxy)Aniline Hydrochloride
CAS No.	26557-78-8
Molecular Formula	C9H10ClNO
Molecular Weight	183.63 g/mol
Synonyms	4-(Prop-2-yn-1-yloxy)aniline hydrochloride; 4-(Propargyloxy)aniline hydrochloride; 4-Aminophenyl propargyl ether hydrochloride; 1-Propargyloxy-4-aminobenzene hydrochloride; Aniline, 4-(2-propynyloxy)-, hydrochloride; p-(Propargyloxy)aniline HCl; 4-(Prop-2-ynyloxy)benzenamine hydrochloride
EINECS	Contact for details

Quality Control

Our 4-(2-Propyn-1-Yloxy)Aniline Hydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability, consistency, and reliability for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.